30880533

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 43313088

約数和(自身を除く): 12432555

約数列:

[1, 3, 37, 73, 103, 111, 219, 309, 1369, 2701, 3811, 4107, 7519, 8103, 11433, 22557, 99937, 141007, 278203, 299811, 423021, 834609, 10293511, 30880533]

約数ペア:

[(1, 30880533), (3, 10293511), (37, 834609), (73, 423021), (103, 299811), (111, 278203), (219, 141007), (309, 99937), (1369, 22557), (2701, 11433), (3811, 8103), (4107, 7519)]